static gboolean
gimp_plug_in_write (GIOChannel *channel,
const guint8 *buf,
gulong count,
gpointer data)
{
GimpPlugIn *plug_in = data;
gulong bytes;
while (count > 0)
{
if ((plug_in->write_buffer_index + count) >= WRITE_BUFFER_SIZE)
{
bytes = WRITE_BUFFER_SIZE - plug_in->write_buffer_index;
memcpy (&plug_in->write_buffer[plug_in->write_buffer_index],
buf, bytes);
plug_in->write_buffer_index += bytes;
if (! gimp_wire_flush (channel, plug_in))
return FALSE;
}
else
{
bytes = count;
memcpy (&plug_in->write_buffer[plug_in->write_buffer_index],
buf, bytes);
plug_in->write_buffer_index += bytes;
}
buf += bytes;
count -= bytes;
}
return TRUE;
}
GimpValueArray *
gimp_plug_in_manager_call_run_temp (GimpPlugInManager *manager,
GimpContext *context,
GimpProgress *progress,
GimpTemporaryProcedure *procedure,
GimpValueArray *args)
{
GimpValueArray *return_vals = NULL;
GimpPlugIn *plug_in;
g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), NULL);
g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (procedure), NULL);
g_return_val_if_fail (args != NULL, NULL);
plug_in = procedure->plug_in;
if (plug_in)
{
GimpPlugInProcFrame *proc_frame;
GPProcRun proc_run;
proc_frame = gimp_plug_in_proc_frame_push (plug_in, context, progress,
procedure);
proc_run.name = GIMP_PROCEDURE (procedure)->original_name;
proc_run.nparams = gimp_value_array_length (args);
proc_run.params = plug_in_args_to_params (args, FALSE);
if (! gp_temp_proc_run_write (plug_in->my_write, &proc_run, plug_in) ||
! gimp_wire_flush (plug_in->my_write, plug_in))
{
const gchar *name = gimp_object_get_name (plug_in);
GError *error = g_error_new (GIMP_PLUG_IN_ERROR,
GIMP_PLUG_IN_EXECUTION_FAILED,
_("Failed to run plug-in \"%s\""),
name);
g_free (proc_run.params);
gimp_plug_in_proc_frame_pop (plug_in);
return_vals = gimp_procedure_get_return_values (GIMP_PROCEDURE (procedure),
FALSE, error);
g_error_free (error);
return return_vals;
}
g_free (proc_run.params);
g_object_ref (plug_in);
gimp_plug_in_proc_frame_ref (proc_frame);
gimp_plug_in_main_loop (plug_in);
/* main_loop is quit and proc_frame is popped in
* gimp_plug_in_handle_temp_proc_return()
*/
return_vals = gimp_plug_in_proc_frame_get_return_values (proc_frame);
gimp_plug_in_proc_frame_unref (proc_frame, plug_in);
g_object_unref (plug_in);
}
return return_vals;
}
GimpValueArray *
gimp_plug_in_manager_call_run (GimpPlugInManager *manager,
GimpContext *context,
GimpProgress *progress,
GimpPlugInProcedure *procedure,
GimpValueArray *args,
gboolean synchronous,
GimpObject *display)
{
GimpValueArray *return_vals = NULL;
GimpPlugIn *plug_in;
g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), NULL);
g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (procedure), NULL);
g_return_val_if_fail (args != NULL, NULL);
g_return_val_if_fail (display == NULL || GIMP_IS_OBJECT (display), NULL);
plug_in = gimp_plug_in_new (manager, context, progress, procedure, NULL);
if (plug_in)
{
GimpCoreConfig *core_config = manager->gimp->config;
GimpGeglConfig *gegl_config = GIMP_GEGL_CONFIG (core_config);
GimpDisplayConfig *display_config = GIMP_DISPLAY_CONFIG (core_config);
GimpGuiConfig *gui_config = GIMP_GUI_CONFIG (core_config);
GPConfig config;
GPProcRun proc_run;
gint display_ID;
GObject *screen;
gint monitor;
if (! gimp_plug_in_open (plug_in, GIMP_PLUG_IN_CALL_RUN, FALSE))
{
const gchar *name = gimp_object_get_name (plug_in);
GError *error = g_error_new (GIMP_PLUG_IN_ERROR,
GIMP_PLUG_IN_EXECUTION_FAILED,
_("Failed to run plug-in \"%s\""),
name);
g_object_unref (plug_in);
return_vals = gimp_procedure_get_return_values (GIMP_PROCEDURE (procedure),
FALSE, error);
g_error_free (error);
return return_vals;
}
display_ID = display ? gimp_get_display_ID (manager->gimp, display) : -1;
config.version = GIMP_PROTOCOL_VERSION;
config.tile_width = GIMP_PLUG_IN_TILE_WIDTH;
config.tile_height = GIMP_PLUG_IN_TILE_HEIGHT;
config.shm_ID = (manager->shm ?
gimp_plug_in_shm_get_ID (manager->shm) : -1);
config.check_size = display_config->transparency_size;
config.check_type = display_config->transparency_type;
config.show_help_button = (gui_config->use_help &&
gui_config->show_help_button);
config.use_cpu_accel = manager->gimp->use_cpu_accel;
config.use_opencl = gegl_config->use_opencl;
config.gimp_reserved_6 = 0;
config.gimp_reserved_7 = 0;
config.gimp_reserved_8 = 0;
config.install_cmap = FALSE;
config.show_tooltips = gui_config->show_tooltips;
config.min_colors = 144;
config.gdisp_ID = display_ID;
config.app_name = (gchar *) g_get_application_name ();
config.wm_class = (gchar *) gimp_get_program_class (manager->gimp);
config.display_name = gimp_get_display_name (manager->gimp,
display_ID,
&screen, &monitor);
config.monitor_number = monitor;
config.timestamp = gimp_get_user_time (manager->gimp);
proc_run.name = GIMP_PROCEDURE (procedure)->original_name;
proc_run.nparams = gimp_value_array_length (args);
proc_run.params = plug_in_args_to_params (args, FALSE);
if (! gp_config_write (plug_in->my_write, &config, plug_in) ||
! gp_proc_run_write (plug_in->my_write, &proc_run, plug_in) ||
! gimp_wire_flush (plug_in->my_write, plug_in))
{
const gchar *name = gimp_object_get_name (plug_in);
GError *error = g_error_new (GIMP_PLUG_IN_ERROR,
GIMP_PLUG_IN_EXECUTION_FAILED,
_("Failed to run plug-in \"%s\""),
name);
g_free (config.display_name);
g_free (proc_run.params);
g_object_unref (plug_in);
return_vals = gimp_procedure_get_return_values (GIMP_PROCEDURE (procedure),
FALSE, error);
g_error_free (error);
return return_vals;
}
g_free (config.display_name);
g_free (proc_run.params);
/* If this is an extension,
* wait for an installation-confirmation message
*/
if (GIMP_PROCEDURE (procedure)->proc_type == GIMP_EXTENSION)
{
plug_in->ext_main_loop = g_main_loop_new (NULL, FALSE);
gimp_threads_leave (manager->gimp);
g_main_loop_run (plug_in->ext_main_loop);
gimp_threads_enter (manager->gimp);
/* main_loop is quit in gimp_plug_in_handle_extension_ack() */
g_main_loop_unref (plug_in->ext_main_loop);
plug_in->ext_main_loop = NULL;
}
/* If this plug-in is requested to run synchronously,
* wait for its return values
*/
if (synchronous)
{
GimpPlugInProcFrame *proc_frame = &plug_in->main_proc_frame;
proc_frame->main_loop = g_main_loop_new (NULL, FALSE);
gimp_threads_leave (manager->gimp);
g_main_loop_run (proc_frame->main_loop);
gimp_threads_enter (manager->gimp);
/* main_loop is quit in gimp_plug_in_handle_proc_return() */
g_main_loop_unref (proc_frame->main_loop);
proc_frame->main_loop = NULL;
return_vals = gimp_plug_in_proc_frame_get_return_values (proc_frame);
}
g_object_unref (plug_in);
}
return return_vals;
}
